1881639924

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{77587}}^1$

素因数の和:77684

約数の個数: 48

約数和(自身を含む): 4588243968

約数和(自身を除く): 2706604044

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 564, 2021, 4042, 6063, 8084, 12126, 24252, 77587, 155174, 232761, 310348, 465522, 931044, 3336241, 3646589, 6672482, 7293178, 10008723, 10939767, 13344964, 14586356, 20017446, 21879534, 40034892, 43759068, 156803327, 313606654, 470409981, 627213308, 940819962, 1881639924]

約数ペア:

[(1, 1881639924), (2, 940819962), (3, 627213308), (4, 470409981), (6, 313606654), (12, 156803327), (43, 43759068), (47, 40034892), (86, 21879534), (94, 20017446), (129, 14586356), (141, 13344964), (172, 10939767), (188, 10008723), (258, 7293178), (282, 6672482), (516, 3646589), (564, 3336241), (2021, 931044), (4042, 465522), (6063, 310348), (8084, 232761), (12126, 155174), (24252, 77587)]